B29K 2433/12
Polymers of methacrylic acid esters
Official title: {Polymers of methacrylic acid esters, e.g. PMMA, i.e. polymethylmethacrylate}
B29K2433/12 (Polymers of methacrylic acid esters) appears on 6 US grants and 8 published applications in this corpus.
Search patents in B29K- Granted patents
- 6
- Published applications
- 8
- Assignees
- 7
- Inventors
- 21
- Latest grant
- 21 Mar 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Treatment agent for additive manufacturing apparatus21 Mar 2023US 11,607,844 B2Tokyo Printing Ink Mfg. Co., Ltd.
- Resin film13 Oct 2020US 10,800,912 B2Kuraray Co., Ltd.
- Rigid polymer material sheet for building construction28 May 2019US 10,301,006 B2
- Process of making acrylic-filled thermoformable acrylic sheet25 Jun 1996US 5,530,041 AAristech Chemical Corporation
- Acrylic-filled thermoformable acrylic sheet16 May 1995US 5,415,931 AAristech Chemical Corporation
- Heat-shrinkable film11 Dec 2025US 2025/0375931 A1Gunze Limited
- Method and apparatus to create a decorative drinking straw that is thermally insulated9 Dec 2021US 2021/0378430 A1
- Treatment agent for additive manufacturing apparatus25 Jul 2019US 2019/0224915 A1Tokyo Printing Ink Mfg. Co., Ltd.
- Resin film17 Jan 2019US 2019/0016878 A1Kuraray Co., Ltd.
- System for manufacture of foam sheets rigidized with polymer infiltration13 Sep 2018US 2018/0257757 A1
Most cited
By later US patents
- Acrylic-filled thermoformable acrylic sheet11US 5,242,968 AAristech Chemical Corporation · 1993
- Acrylic-filled thermoformable acrylic sheet8US 5,415,931 AAristech Chemical Corporation · 1995
- Process of making acrylic-filled thermoformable acrylic sheet7US 5,530,041 AAristech Chemical Corporation · 1996